package com.kylin.singleresponsibility;

public class SingleResponsibility2 {
    public static void main(String[] args) {
        RoadVehicle roadVehicle = new RoadVehicle();
        roadVehicle.run("奔驰");
        roadVehicle.run("摩托");

        AirVehicle airVehicle = new AirVehicle();
        airVehicle.run("飞机");


    }
}

//方案2的分析
//1.遵守单一职责原则
//2.但是这样做的改动很大，即将类分解，同时修改客户端
//3.改进：直接修改Vehicle类，改动的代码会比较少=>方案3
class RoadVehicle {
    public void run(String vehicle) {
        System.out.println(vehicle + "公路上运行...");
    }

}

class AirVehicle {
    public void run(String vehicle) {
        System.out.println(vehicle + "天空上运行...");
    }
}

class WaterVehicle {
    public void run(String vehicle) {
        System.out.println(vehicle + "水上运行...");
    }
}